the contract covers the carrying out of maintenance dredging work to be carried out in the perimeter of the marina of La Rochelle: the Port des Minimes, the access channels to the Old Port and Port-Neuf, and in the basins of the Old Port

dredging of the Port des Minimes by stationary suction dredge with discharge by a discharge pipe

dredging of the Rochelle channel and the entrance to the Port des Minimes by suction dredge in operation with claping over the Lavardin immersion zone

dredging of the Port-Neuf channel by suction dredge in motion with claping over the Lavardin immersion zone and rotodevasting of the foot of the Port-Neuf slipway

rotodévasage

dredging of the Grounding Harbour by suction dredge in motion with claping over the Lavardin immersion zone